{"product_id":"car-audio-bluetooth-aux-cable-with-microphone-bluetooth-5-0-adapter-cable-for-citroen-and-peugeot-rd4-stereos-bluetooth-upgrade-kit-for-cars-with-blaupunkt-vdo-bosch-head-units-5-12v-voltage","title":"Car Audio Bluetooth AUX Cable with Microphone, Bluetooth 5.0 Adapter Cable for Citroen and Peugeot RD4 Stereos, Bluetooth Upgrade Kit for Cars with Blaupunkt VDO Bosch Head Units, 5-12V Voltage","description":"\u003ch1\u003eBluetooth 5.0 Adapter Cable for Citroen and Peugeot Car Stereos with RD4 Units\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Bluetooth cable and microphone for upgrading Citroen and Peugeot car stereos with RD4 units.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/365\/2025-10-02\/original-image\/24617f26-7b91-45c6-abcc-5b6a64c765cd.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eUpgrading an older car with a modern Bluetooth connection can be challenging, especially when you want to retain the original look and sound quality of the factory-fitted stereo. This dedicated Bluetooth AUX cable is designed to solve that problem for owners of specific Citroen and Peugeot vehicles. It provides a direct, wired connection to the car's audio system, bypassing low-quality FM transmitters and enabling high-definition audio streaming and integrated hands-free calling through the vehicle's own speakers. The kit interfaces with the common Blaupunkt, VDO, and Bosch RD4 head units, offering a tailored solution that leverages the existing sound system for a seamless in-car entertainment upgrade.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Bluetooth cable and microphone for upgrading Citroen and Peugeot car stereos with RD4 units.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/365\/2025-10-02\/original-image\/5bfac30a-8049-43cf-85b6-f68c92ba47d4.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis adapter is not a universal Bluetooth receiver; it is a specific interface cable built to match the electrical and physical connections of particular car stereo models. Its construction focuses on reliable signal transmission and stable integration with the vehicle's power and audio systems.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe core of the adapter is the stated Jerry Bluetooth main control chip, which manages the wireless connection. The cable assembly is designed to plug directly into the CD-changer port on the back of compatible RD4 stereos, providing a clean audio signal path. This hardwired approach avoids the interference and compression often associated with wireless broadcast methods, aiming to deliver sound quality that meets a high-definition standard as stated in the source material.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eWhile physical dimensions are not specified, the critical fit is electronic and connector-based. The product is engineered to match the pin configuration and communication protocol of the RD4 stereo family. Its 5-12V operating voltage range ensures it can draw power correctly from the vehicle's electrical system without requiring an additional external power adapter, keeping the installation as integrated as possible within the dashboard.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Bluetooth cable and microphone for upgrading Citroen and Peugeot car stereos with RD4 units.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/365\/2025-10-02\/original-image\/621652ed-37c9-4d4d-9090-ca0e7b3f8640.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis cable transforms a car's audio capability, moving it from a CD and radio-focused system to a modern media hub. The primary use case is for drivers who wish to add Bluetooth functionality without replacing the entire head unit or using bulky aftermarket kits that compromise on aesthetics or sound fidelity.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\u003cp\u003eFor professionals or frequent drivers in compatible Citroen or Peugeot vans like the Berlingo, Jumpy, Expert, or Synergie, this upgrade adds significant utility. It enables safe, hands-free telephony via the integrated microphone option and allows for streaming navigation instructions, podcasts, or music playlists directly from a smartphone during long drives or delivery routes, enhancing both convenience and safety.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eFor daily commuting and family trips in models like the Peugeot 307, 407, or Citroen C4, the adapter restores relevance to the car's audio system. Passengers can easily stream their own music, and the driver can manage calls without handling the phone. It effectively future-proofs the vehicle's entertainment system for the duration of ownership, making every journey more connected and enjoyable.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Bluetooth cable and microphone for upgrading Citroen and Peugeot car stereos with RD4 units.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/365\/2025-10-02\/original-image\/6f399945-9310-4c98-89aa-7963ad5f2861.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe value of this product lies in its specificity and the practical benefits of a wired, integrated upgrade. It offers a targeted solution that avoids the one-size-fits-all compromises of generic Bluetooth accessories, focusing on performance and retention of the original car interior.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\u003cp\u003eBy utilising the existing high-quality speakers and amplifier of the factory stereo, this cable maximises the value of the car's original equipment. There is no additional speaker to power or external unit to clutter the cabin. Once installed, the system requires no ongoing maintenance—it simply works each time you start the car, pairing automatically with your phone for a reliable, daily-use accessory.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eYou should choose this adapter if you have a confirmed Blaupunkt, VDO, or Bosch RD4 stereo in your Citroen or Peugeot and seek a clean, permanent Bluetooth solution. It is for buyers who prioritise sound quality and integrated functionality over a quick, temporary fix. The inclusion of Bluetooth 5.0 technology supports efficient, stable data transfer for better audio performance and battery life on your connected device compared to older Bluetooth versions.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Bluetooth cable and microphone for upgrading Citroen and Peugeot car stereos with RD4 units.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/365\/2025-10-02\/original-image\/c9dde582-ddf5-404f-a882-cef64efcd202.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Bluetooth cable and microphone for upgrading Citroen and Peugeot car stereos with RD4 units.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/365\/2025-10-02\/original-image\/dccc0e55-13e1-457c-9de0-fe4ed768fb4f.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Bluetooth cable and microphone for upgrading Citroen and Peugeot car stereos with RD4 units.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/365\/2025-10-02\/original-image\/e65a1c48-def1-488a-a151-7a69d728f942.webp\"\u003e\u003c\/div\u003e","brand":"test333g7d6s632vw","offers":[{"title":"Bluetooth cable and microphone","offer_id":58005812609407,"sku":"CJQC173348801AZ","price":15.98,"currency_code":"GBP","in_stock":true},{"title":"Bluetooth cable","offer_id":58005812642175,"sku":"CJQC173348802BY","price":15.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/7911\/4367\/files\/24617f26-7b91-45c6-abcc-5b6a64c765cd.webp?v=1784394627","url":"https:\/\/7ejhx1-1c.myshopify.com\/products\/car-audio-bluetooth-aux-cable-with-microphone-bluetooth-5-0-adapter-cable-for-citroen-and-peugeot-rd4-stereos-bluetooth-upgrade-kit-for-cars-with-blaupunkt-vdo-bosch-head-units-5-12v-voltage","provider":"VitraSelect.uk","version":"1.0","type":"link"}